AAPM Committee Tree

Charge	To review and evaluate the algorithms of "independent/second check" of monitor unit calculations for IMRT. In light of the complexities of treatment planning and delivery, the TG will make recommendations on the clinical implementation of calculation programs (e.g., number of points, locations, accuracy, evaluation methods, and heterogeneities). Commissioning and benchmark QA of 2nd MU calculation programs, propose additional measurements, if necessary. Clinical testing and periodic quality assurance of 2nd MU calculation programs and recommendations on test tolerance.
Bylaws:	Not Referenced.Rules: Not Referenced.
Approved Date(s)	Start: 5/10/2011 End: 12/31/2017
Committee Keywords:	TG219
Most recent status update:	We will meet to produce a new version of the report during the annual meeting. We have been making slow progress and hopefully to have a reviewable version by the end of the year. - [7/23/2013 by Timothy Zhu] Click to update.

TG219 - Independent Dose and MU Verification for IMRT Patient Specific Quality Assurance [Status]
» Status Reports from AAPM Groups

Chairs

Sotirios Stathakis
Task Group Co-Chair

Timothy Zhu
Task Group Co-Chair

(dates shown below are beginning date of position) View 2019 Roster

=complete and up-to-date,

=complete, out-of-date,

=incomplete conflict of interest statement.

VOTING Appointments

There are 15 members and guests.

Jennifer R. Clark, MS 1/1/2017 Member	Wenzheng Feng, MS 9/7/2011 Member
Martin W. Fraser, MS 5/10/2011 Member	Chang Ming Charlie Ma, PhD 5/10/2011 Member
Moyed Miften, PhD 5/10/2011 Member	Dimitris N. Mihailidis, PhD 5/10/2011 Member
Jean M. Moran, PhD 1/1/2013 Member	Niko . Papanikolaou, PhD 5/10/2011 Member
Sotirios Stathakis, PhD 5/10/2011 Task Group Co-Chair	Ying Xiao, PhD 5/10/2011 Member
Timothy C. Zhu, PhD 5/10/2011 Task Group Co-Chair
NON-VOTING Appointments
Dietmar . Georg, PhD 5/10/2011 Member (nonvoting)	Shannon M. Holmes, PhD 9/7/2011 Consultant (nonvoting)
Stephen F. Kry, PhD 5/18/2011 Consultant (nonvoting)	Bjoern Poppe, PhD 5/10/2011 Member (nonvoting)

None Appointed